What's delivered
A complete Chrome extension product — manifest v3, content script, UI, backend, Stripe billing, and an admin panel. Same shape as ProWorkSpace.
Ships to the Chrome Web Store, monetised, and operated through a remote admin so you can iterate without shipping new versions.
When this fits
You have an idea for a workflow tool that lives inside another web app (Upwork, LinkedIn, Notion, Shopify admin, etc.) and want it built as a product, not a one-off script.
How I work
- Discovery: what the extension does, where it injects, what the user pays for.
- Build: manifest v3 + content script + backend API + admin.
- Payments: Stripe subscription flow + dunning + webhooks.
- Store listing: copy, screenshots, submission.
- Ops: remote prompt/feature-flag admin for iteration without redeploying.
Typical build3–6 weeks
Scope signalScoped per product
StackChrome Extensions API · JavaScript · Node.js · Stripe · admin dashboard
Interested in work like this?
I'm currently available for select engagements.